x*x+2x+8=0

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Solution for x*x+2x+8=0 equation: 



x*x+2x+8=0

We add all the numbers together, and all the variables

2x+x*x+8=0

Wy multiply elements

x^2+2x+8=0

a = 1; b = 2; c = +8;
Δ = b2-4ac
Δ = 22-4·1·8
Δ = -28
Delta is less than zero, so there is no solution for the equation

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